31362004376

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 60733562400

約数和(自身を除く): 29371558024

約数列:

[1, 2, 4, 8, 41, 82, 164, 193, 328, 386, 491, 772, 982, 1009, 1544, 1964, 2018, 3928, 4036, 7913, 8072, 15826, 20131, 31652, 40262, 41369, 63304, 80524, 82738, 94763, 161048, 165476, 189526, 194737, 330952, 379052, 389474, 495419, 758104, 778948, 990838, 1557896, 1981676, 3885283, 3963352, 7770566, 7984217, 15541132, 15968434, 20312179, 31082264, 31936868, 40624358, 63873736, 81248716, 95615867, 162497432, 191231734, 382463468, 764926936, 3920250547, 7840501094, 15681002188, 31362004376]

約数ペア:

[(1, 31362004376), (2, 15681002188), (4, 7840501094), (8, 3920250547), (41, 764926936), (82, 382463468), (164, 191231734), (193, 162497432), (328, 95615867), (386, 81248716), (491, 63873736), (772, 40624358), (982, 31936868), (1009, 31082264), (1544, 20312179), (1964, 15968434), (2018, 15541132), (3928, 7984217), (4036, 7770566), (7913, 3963352), (8072, 3885283), (15826, 1981676), (20131, 1557896), (31652, 990838), (40262, 778948), (41369, 758104), (63304, 495419), (80524, 389474), (82738, 379052), (94763, 330952), (161048, 194737), (165476, 189526)]